628779755513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{2203}}^1\times {\mathrm{3677}}^1$

素因数の和:6753

約数の個数: 32

約数和(自身を含む): 775352530176

約数和(自身を除く): 146572774663

約数列:

[1, 7, 13, 91, 853, 2203, 3677, 5971, 11089, 15421, 25739, 28639, 47801, 77623, 200473, 334607, 1879159, 3136481, 8100431, 13154113, 21955367, 24429067, 40774253, 56703017, 105305603, 171003469, 285419771, 737139221, 6909667643, 48367673501, 89825679359, 628779755513]

約数ペア:

[(1, 628779755513), (7, 89825679359), (13, 48367673501), (91, 6909667643), (853, 737139221), (2203, 285419771), (3677, 171003469), (5971, 105305603), (11089, 56703017), (15421, 40774253), (25739, 24429067), (28639, 21955367), (47801, 13154113), (77623, 8100431), (200473, 3136481), (334607, 1879159)]